Circuit for generating a spread spectrum clock
PATENT NUMBER- 05610955
Spread spectrum phase-locked loop clock generator with VCO driven by a
symmetrical voltage ramp signal PATENT NUMBER- 05659587
In addition, a similar technique was in use about 20 years
ago for time interval measurements - where multiple measurements
are averaged, a clock with noisy / randomized phase can increase
the effective resolution to a small fraction of the clock period.
regards,
Kelly McClellan
Mgr. Analog LSI
SMC Irvine
[email protected]
(714)707-2393